drupal_http_request，http-> data在随机行添加字符串“2000”

Question

I have a strange issue, I'm getting a huge CSV file from url with drupal_http_request :

$http = drupal_http_request($url, array('timeout' => 120.0));
file_put_contents(drupal_realpath('public://').'/httpdata.csv',$http->data);

I manage to handle it BUT when I deal with http->data I have some string "2000" who breaks lines:

2017-01-09,toto,tata,31
2017-01-09,toto,ti
2000
ti,34
2017-01-09,toto,tutu,36

[etc..]

When I'm getting csv from browser on direct download and open it into Excel or Notepad++ I didn't have string "2000", so I'm supposing drupal_http_request is guilty but I don't understand why?

Answer 1

(Posted on behalf of the OP) .

I solved my issue replacing drupal_http_request by my own curl request and everything works perfectly!